TRISYLLAB'IC
TRISYLLAB'ICAL, adjective [from trisyllable.] Pertaining to a trisyllable; consisting of three syllables; as a trisyllabic word or root.
Webster's Dictionary 1828
TRISYLLAB'IC
TRISYLLAB'ICAL, adjective [from trisyllable.] Pertaining to a trisyllable; consisting of three syllables; as a trisyllabic word or root.